baber/WOPTO huggingface dataset:
Patent JP-H09241935-A (JP)
Title: Polyester mixed fiber yarn
Inventor: WATANABE YASUICHI
IPC: D02G3/04
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester mixed fiber yarn capable of forming a woven or a knitted material excellent in soft bulkiness and deep coloring property as well as their endurance by specifying each of two kinds of polyester fibers to be mixed together. SOLUTION: This polyester mixed fiber yarn is obtained by mixing fibers of (A) a low shrinkage polyester multifilament yarn constituted by 0.1-5 denier filaments and (B) a high shrinkage polyester multifilament yarn, and satisfies, 0<SB-SA<= 50, 10<=SB<=60, (-)15<=SA<=10, 80<=EA<=120, 15<=TA(EA)<1/2> when expressing shrinkages (%) of each of the components as SA and SB, breaking elongation (%) and breaking strength (g/d) of the component (A) as EA and TA, respectively. In the component (A), 20-80wt.% filaments of 0.1-1 denier, 10(SB-SA)1/2-20wt.% filaments of 2-5 denier, and [80-10(SA-SB)<1/2> ]-0 wt.% filaments of >1 denier and <2 denier are contained.
Patent JP-S58168317-A (JP)
Title: Press-fitting cap and its production
Inventor: FUKUMA ZENICHI
IPC: H03H9/10
Filed: 1982-03-29
Abstract: PURPOSE:To obtain a press-fitting cap which is easy to produce and has a high reliability, by forming a soft metallic layer on all of the outside face and a specific part of the inside face from the aperture end up to prescribed dimensions of a covered metallic cap body. CONSTITUTION:A covered metallic cap body 21 which consists of a nickel silver and has one end closed and has the other end opened has a foundation metallic layer 22 where copper, an electric nickel, a chemical nickel, or the like is plated with 1-3mu thickness on all of the inside face and the outside face. A soft metallic layer 23 which has 5-20mu thickness and consists of a solder or the like is formed on all of the outside face and a specific part of the inside face from the aperture end up to prescribed dimensions H of the foundation metallic layer 22. Prescribed dimensions H are set to a value approximately equal to the height of a stem to be press-fitted to this cap 20. The soft metallic layer 23 is formed by soaking a cap intermediate structure, where the foundation metallic layer 22 is formed, in a solder plating bath while packing gas smaller than the volume of the inside of this structure into the inside of this structure.
Patent JP-S55141472-A (JP)
Title: Synthesis of 1,4-disubstituted-1,2-dihydroquianzolin-2-one
Inventor: ADACHI MAKOTO
IPC: C07D239/82
Filed: 1979-04-23
Abstract: PURPOSE: To obtain the title compound, useful as anti-inflammatory agents in high yield, by reacting a specific aminobenzophenone with a cyanogen halide in the presence of a base, and by treating the resulting phenylcyanamide with an acid.  
     CONSTITUTION: An aminobenzophenone of formula I (R' is H, alkyl, alkoxy, or halogen; R 2  is alkyl, cycloalkyl, or haloalkyl group; R 3  is H or halogen) is reacted with a cyanogen halide, e.g. cyanogen bromide, in the presence of a base, e.g. potassium carbonate, in an inert solvent, e.g. methylene chloride, at 60W80°C to give a phenylcyanamide of formula II, which is treated with an acid, e.g. hydrochloric acid, to afford a compound of formula III. The compound of formula I is obtained by reacting an N-substituted aniline with benzonitrile in the presence of boron trichloride/aluminum chloride. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11251274-A (JP)
Title: Cleaning method of semiconductor wafer
Inventor: HIRAHARA YOSHIHIRO
IPC: B08B7/04
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To provide in advance a method of efficiently removing fine silicon particles in a short time. SOLUTION: While a wafer W which is finished by surface grinding process is transferred from a holder H to a carrier C2, fine silicon particles are removed beforehand by making the wafer abut on a rotor 1, in which a surface structure is a brush-like structure or polishing cloth and cleaning the wafer while supplying washing water to a chamfering portion W1. Consequently, since fine silicon particles in the chamfering portion are removed, a very efficient cleaning method can be achieved without defects on a mirror side, and without the removed fine particles adhering to the mirror side in cleaning.
Patent JP-H11251877-A (JP)
Title: Voltage controlled oscillating circuit
Inventor: KANEKO MAKOTO
IPC: H03K3/354
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain a voltage-controlled oscillation circuit with widened allowable varying range of the threshold voltage for a depression-type electric field effect transistor, which can be oscillated by a desired frequency in the voltage controlled oscillating circuit connected with odd-number of inverters in a ring form so as to respectively vary the delaying time of the inverters according to controlled voltage. SOLUTION: This circuit is provided with a 2:1 selector 2 provided within a ring to receive the output signal of a (2n-1)-numbered (n: positive number) inverter at one input terminal, to receive the output signal of a (2n+1)-numbered inverter at the other input terminal and to output one of the signals and is provided with a selector control circuit 3 outputting a switching signal for allowing the 2:1 selector to select the signal inputted to one input terminal at the time of deviating in the direction of making the threshold voltage of D-FET which is a load on the output signal of the inverter smaller than a designed value and to select the signal inputted to the other input terminal when it deviates to the increasing direction.
Patent JP-S58170335-A (JP)
Title: Slot insulator for rotary electric machine
Inventor: NAKAMURA KENICHI
IPC: H02K3/34
Filed: 1982-03-31
Abstract: PURPOSE:To prevent fall of the edge part and the cuff part of an insulator by a method wherein the cuff part is provided by bending only at the base side of the edge part of the insulator fixed along a slot, and the edge part of the cuff part thereof is cut off in the taper type. CONSTITUTION:A cuff part 9 is formed by bending only on the base side at the edge part of an insulator 8 fixed along a slot 4 to constitute a slot insulator 7. The slot insulator 7 is made as the shape wherein lug part 9' is formed at the edge part of an insulative thin plate material, for example, while the lug part 9' is bent at a crease part 9'' to constitute the cuff part 9, and when it is to be bent as the cuff part 9, both the edges of the lug part 9' are cut off to form the taper type in the developed condition as not to make the upper edge part to open. Accordingly, because fall of the edge part and the cuff part 9 of the slot insulator 7 can be prevented, insertion of the holding jigs 10 of the slot insulator 7 is facilitated, and deformation and damage of the edge part can be prevented. Moreover insertability of a coil and an wedge is enhanced, and the cooling effect is also enhanced.
Patent JP-2000136825-A (JP)
Title: Starting method for superconducting bearing device
Inventor: TAKAHATA RYOICHI
IPC: F16C32/04
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a starting method for a superconducting bearing device which can lengthen a time capable of supporting a rotor continuously by a superconducting bearing. SOLUTION: A rotor 1 is contactlessly supported to a prescribed position in a radial direction by control type radial magnetic bearings 3, 4, also in a condition that the rotor 1 is contactlessly supported to a prescribed position in an axial direction by generating upward direction supporting force in a control type axial magnetic bearing 8, after a superconductor 22 of a superconducting bearing 2 placed in a superconducting condition is made to rise up to a position generating downward directional supporting force in the axial magnetic bearing 8 by generating upward directional supporting force larger than weight of the rotor 1 in the superconducting bearing 2, the superconductor 22 is lowered down to a position zeroing the supporting force by the axial magnetic bearing 8, and it is placed in an inoperative condition.
Patent JP-H01224854-A (JP)
Title: Cpu peripheral input/output device
Inventor: TAKAHASHI MASA
IPC: G06F13/10
Filed: 1988-03-03
Abstract: PURPOSE:To reduce the number of times of interruption to a CPU, and to reduce the load of the CPU by adding a data comparator. CONSTITUTION:Input data to a CPU 1 are compared with the preceding input data, and when its result is different, a data comparator 6 to generated the interruption to the CPU 1 is installed. That is, the title CPU peripheral input/ output device compares the input data to the CPU 1 with the preceding input data, and generates the interruption to the CPU 1 only when they are different. Thus, the double processing for the same data by the CPU 1 can be prevented, and the load of the CPU 1 can be reduced.
Patent JP-S55141824-A (JP)
Title: Switch element
Inventor: ITOU SUSUMU
IPC: H03K17/95
Filed: 1979-04-24
Abstract: PURPOSE:To constitute the two terminal type of switch element excellent in the reliability and life and having simple form, by detecting the magnetic field produced from the magnetic field producing body and converting it into a digital output, and changing the impedance with the output. CONSTITUTION:The main body 1 of switch element and the magnetic field producing body 4 are held mutually with a suitable mobile means for relative movement. The main body 1 detects the magnetic field 5 produced from the magnetic field producing body 4 by the magnetic field detection element, the output is fed to the amplification and conversion section and amplified for digitalization. The output of the smplifying and convertion section is fed to the drive detection circuit to change the impedance berween the terminals 2 and 3 digitally, causing to change the voltage V0 between the two terminals together with this impedance change.
Patent JP-H09223432-A (JP)
Title: Matrix type switch
Inventor: KOIZUMI SATOSHI
IPC: H01H13/00
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a matrix type switch which can be made thin, manufactured easily, and has no defect due to assembly errors. SOLUTION: Three first circuit patterns 11 are formed in parallel on a flexible board 10, pressure sensitive resistance films 21 to lower their resistance values in the thickness direction are formed by pushing down prescribed points of the first circuit patterns 11, and moreover four second circuit patterns 31 are so formed in parallel as to cross these three first circuit patterns 11 and pass the pressure sensitive resistance films 21 at the crossing points. The crossing points of the first and the second circuit patterns 11, 31 are made to be switch contacts 20 which turn on the crossing points of the first and the second circuit patterns 11, 31 by pushing the pressure sensitive resistance films 21 at the crossing points in the thickness direction.
Patent JP-H075306-A (JP)
Title: Light diffusing sheet
Inventor: KONNO TAKESHI
IPC: G02B5/02
Filed: 1994-02-24
Abstract: PURPOSE:To improve transmittance for light by forming a polymer layer comprising a crosslinked material of ionic conductive resin having cationic quaternary amminoum base in side chains between a transparent supporting body and a light-diffusing layer on the transparent supporting body. CONSTITUTION:A polymer layer 13 is formed on the one surface of a transparent supporting sheet 12 such as polyester, and then a light-diffusing layer 14 is formed on the polyemr layer 13. The polymer layer 13 consists of a crosslinked material of ionic conductive resin having cationic quaternary ammonium base in side chains. This ionic conductive resin is preferably a water-soluble copolymer of a mixture of vinyl compd. having cationic quaternary ammonium base and polymerizable double bond in the molecular end such as quaternary compd. of dimethylaminoethylacrylate, and vinyl compd. having hydroxyl groups such as 2-hydroxyethylacrylate. The light-diffusing layer 14 is preferably formed by dispersing and fixing lots of org. polymer particles such as crosslinking acryl resin in a binder.
Patent JP-H04221794-A (JP)
Title: Pulling control method for strand, length control device and positioning control method for neutron flux detector
Inventor: KENESU JIYOOJI RANTSU
IPC: G21C17/108
Filed: 1991-03-15
Abstract: PURPOSE: To provide a neutron flux mapping system capable of improving positioning of a detector. CONSTITUTION: A minute and rough resolver for detecting cable length draw-out from a spool is used for obtaining the position indication of a neutron flux detector at the end of a cable. At the time point when the detector passes a draw-out limit switch 74, the position the resolver indicates is stored to an non-volatile memory as an offset value at the time when the cable is firstly set in a neutron flux mapping system. Whenever the detector passes the drawn- out limit switch 74, the position the resolver indicates a compared with the offset value, and if its difference is remarkable, an alarm is given. During movement of the detector, average speed dividing position change during two times reading of the resolver by a time measured with an interval counting timer is found, and the alarm with be given if it is out of an expected range.  The indication position of the resolver at the time when the detector results from a lattice strap and reduction of a neutron flux is indicated is compared with a prescribed lattice strap position to obtain the top boundary of a thimble.
Patent JP-S60195334-A (JP)
Title: Timing gear for engine
Inventor: NISHI SUSUMU
IPC: F02D1/04
Filed: 1984-03-16
Abstract: PURPOSE:To aim at reduction in the length of a pulley shaft, by fitting a bearing and a governor weight support in the pulley shaft externally, while caulking a tip end of another pulley shaft at the opposite side to a governor pulley. CONSTITUTION:After a bearing 5 and supports 10 for governor weights 11 are fitted in a pulley shaft 6 provided with governor pulleys 8, a tip end at the opposite side to the pulley shaft 8 of the pulley shaft 6 is caulked (33), keeping them up as one body. With this constitution, there is no longer required to install a projection between the bearing 5 and the support 10 and hold the support 10 individually so that an overall length of the pulley shaft 6 can be shortened as far as a portion for that.
Patent JP-H02229729-A (JP)
Title: Production of quartz glass
Inventor: IMAYOSHI TERUICHI
IPC: C03B20/00
Filed: 1989-03-03
Abstract: PURPOSE:To efficiently discharge the generated gas to the outside of a crucible and to reduce the bubbles remaining in a quartz glass ingot by arranging an alpha-cristobalite crystal body on the bottom in a vessel, charging a quartz glass material thereon, heating and melting the material. CONSTITUTION:The quartz glass material is charged into the vessel and melted to produce quartz glass. In this case, the formed body or particulate matter having an alpha-cristobalite crystal phase obtained by sintering silicon dioxide is arranged on the bottom in the vessel. The quartz glass material is charged on the body or the matter, heated and melted. The sintered body or particulate matter of the alpha-cristobalite crystal phase is obtained by heat-treating, then cooling and subjecting to phase-transition silicon dioxide powder, and innumerable minute cracks are generated in this case by contraction. Accordingly. the generated gas is efficiently discharged to the outside of the crucible through the minute cracks by heating the charged quartz glass material.
Patent JP-S58169837-A (JP)
Inventor: TAKADA JIYUUICHIROU
IPC: H01H35/14
Filed: 1982-03-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03254205-A (JP)
Title: Diversity receiver for automobile
Inventor: NIIZAKI SHINYA
IPC: H01Q1/32
Filed: 1990-03-02
Abstract: PURPOSE:To attain diversity reception capable of using a conventional receiver by providing two antenna conductors or over to a window glass face and a changeover switch selecting one of plural reception RF signals from the antenna conductors. CONSTITUTION:A defrost heater wire 2 is provided onto a rear window glass 1 of an automobile and 1st and 2nd FM reception antenna conductors 3, 4 comprising an inverted-T shaped element and a horizontal simple element are provided to upper and lower space areas. The 1st and 2nd antenna conductors 3, 4 are arranged in close to the heater wire 2 and used for an AM reception antenna. The power is received from the heater wire 2. The antenna conductors 3, 4 are coupled with active matching circuits 20, 21 and respective reception outputs 20S, 21S are fed to a changeover switch 23 of a diversity reception circuit 22 provided onto the window glass face. The changeover switch 23 selects an excellent signal in the signals 20S, 21S according to a control signal 24S from a switching control circuit 24 and introduces a selection output to a transmission cable 13. Thus, the constitution of the automobile reception system is simplified.
Patent JP-H03254206-A (JP)
Title: Receiver using window glass antenna
Inventor: NIIZAKI SHINYA
IPC: H04B1/18
Filed: 1990-03-02
Abstract: PURPOSE:To obtain an optimum reception characteristic at a channel-selected frequency by providing a varactor element whose capacitance is controlled with a signal representing a channel selection frequency from a receiver. CONSTITUTION:An antenna conductor 6 provided to a window glass face, a matching circuit 12 and a transmission cable 8 sending its output to a receiver 9 are provided. The matching circuit 12 is provided with a 1st coil L1 inserted in series in a signal path from the antenna conductor 6 to a transmission cable 8, a 2nd coil 62 inserted between the signal path and ground, a resistor R2 and a varactor diode VD in parallel with the coil L2. Then a DC voltage is fed to a cathode of a varactor diode VD so as to be optimum at a frequency to be received by using the channel-selected frequency information sent from the receiver 9 via the transmission cable 8. Thus the tracking performance is enhanced.
Patent JP-H03256552-A (JP)
Title: Stepping motor
Inventor: IWAMOTO KAZUYUKI
IPC: H02K21/18
Filed: 1990-03-02
Abstract: PURPOSE:To form a device to be of a thin type by arranging coils to be separated from each other on the left and right to a rotor magnet, to permit the magnetized surface of the rotor magnet, and stators to be confronted with each other at specified intervals, on one surface, and by setting the output means of a gear or the like integrally and co-axially with the rotor magnet. CONSTITUTION:To a rotor magnet 1, coils 6-1, 6-2 for exciting stators 2-1-2-4 are arranged to be separated from each other on the left and right. The stators 2-1-2-4 are excited by the rotor magnet 1, and its bottom surface has magnets to form a magnetized surface. The respective stators 2-1-2-4 are arranged in a face-to-face state for being confronted with the magnetized surface of the rotor magnet 1 at specified intervals on one surface. Besides, on the rotor magnet 1, a gear 3 as an output means is fixed co-axially and integrally. As a result, a space in a disc device or the like can effectively be used.
Patent JP-H03254043-A (JP)
Title: Aging circuit of dc gas discharge display panel
Inventor: TAKANO YOSHIMICHI
IPC: H01J9/02
Filed: 1990-03-01
Abstract: PURPOSE:To perform aging in the forward and reverse directions with no replacing work of wirings by selectively generating either a negative or a positive scanning pulse in relation to a constant potential to be set up in an anode driving circuit so as to impress it on a cathode. CONSTITUTION:When aging in the forward direction is to be performed, the switches SW1, SW2 are changed over to the terminals (a), and positive constant potential is impressed from DC power supply 7 on an anode of a display panel. On the other hand, a negative scanning pulse is impressed from a pulse generation circuit 4 on a cathode through a shift register 5 and a level shift circuit 6, while turning FETP1 to Pm OFF and FETN1 to Nm ON. When reverse direction aging is to be performed, the switches SW1, SW2 are changed over to the terminals (b) and the anode of the display panel is set to 0V. On the other hand, a positive scanning pulse is impressed from the pulse generation circuit 4 on the cathode while turning FETP1 to Pm ON and N1 to Nm OFF. Thereby, one aging circuit can perform aging in the forward and reverse directions without complex work.
Patent JP-S56148592-A (JP)
Title: Surface treatment of printed paper
Inventor: NISHIMURA SHIYUUJI
IPC: B41M7/00
Filed: 1980-04-21
Abstract: PURPOSE: To provide a coated film devoid of feeling of wetness, thereby protect a printed surface and impart luster to the surface, by a method wherein a polar resin emulsion or latex is coated on the surface of the printed paper and is dried, on which an ultraviolet-curing type varnish is coated and is cured.  
     CONSTITUTION: A polar resin emulsion (e.g., an emulsion of polyvinyl acetate or the like) or latex is coated on the surface of the printed paper and is sufficiently dried by normal-temperature drying, hot-air drying, infrared drying or the like. A suitable amount of the emulsion coating is 1W5g(dry basis)/m 2 . Then, an ultraviolet-curing varnish consisting of (A) a vinyl compound having ethylenically unsaturated bonds, for instance, an acrylic polymer prepared by polymerizing a monofunctional acrylic monomer of the formula (where R 1  is H, CH 3 ; R 2  is H, alkyl, cycloalkyl, etc.), (B) a photosensitizer (e.g., benzoin, etc.) and (C) various kinds of additives is coated on said dried film and is cured. Accordingly, the printed surface is protected and is provided with luster and beautifulness. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55145132-A (JP)
Title: Cold trap for liquid metal
Inventor: YAMADA HATSUKI
IPC: G21C19/313
Filed: 1979-04-26
Abstract: PURPOSE: To prevent solidification of Na flowing into a cold trap first by arranging convection preventing plates in the cooling duct of the trap composed of an outer tube having an outer coolant pass and of an inner tube with an impurity capturing wire net packed and by heating the outer tube at the time of starting.  
     CONSTITUTION: Bottomless inner tube 2 having liq. Na outlet 3 is concentrically set in bottomed outer tube 1 having liq. Na inlet 1a. Large-diameter cooling duct 5 is placed round tube 1 to form coolant pass 6 between tube 1 and duct 5, and a plurality of convection preventing plates 11 are arranged in pass 6 at such a state that they can be drawn outward. Packing 4 such as wire net is packed in tube 2, and heaters 10 are attached to the outside of tube 1. When Na contg. impurities is charged from inlet 1a, by heating tube 1 with heaters 10 and fully pushing plates 11 in pass 6 beforehand the temp. difference between upper and lower portions of tube 1 within the zone divided with plates 11 is reduced to prevent solidification of Na flowing into tube 1 and generation of thermal stress in tube 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08251363-A (JP)
Title: Ink output control method in printer
Inventor: KUWATA NAOKI
IPC: H04N1/46
Filed: 1995-03-10
Abstract: PURPOSE: To continue printing to the end without interrupting printing by jetting CMY ink sets overlapping so as to generate a composite black color when black ink runs short on the way of printing. CONSTITUTION: In the printer using inks sets of cyan, magenta, yellow and black to make printing by controlling output of each ink, when it is detected that black ink runs short, the printing is tentatively interrupted and whether or not printing is to be continued by using a composite black ink set is confirmed. When the setting of allowing an output of composite black ink have been made by the user, printing is restarted by using the composite black ink obtained through overlapped jetting of three colors C, M, Y for the data having been printed in black ink so as to attain continuous printing from the interrupted printing. On the other hand, when the use of the composite black ink is not allowed by the user in advance, the control method requests the reply of the user how to solve this state.